[PATCH 0/4] x86: suppress a bogus warning plus some cleanup

[Jan Beulich]

The rearrangement done by patch 1 is actually in part a prereq for
the actual fix here (in patch 2). The rest takes care of things
noticed while doing this and/or earlier.

1: minor improvements to optimize_disp() (part I)
2: avoid bogus warnings with 32-bit addressing
3: minor improvements to optimize_disp() (part II)
4: minor improvements to optimize_imm() (part II)

Jan